Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 12 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.9° C
3.8° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.1m), 15s period with W swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.1m), 12s period with SW swell.
  • Evening surf: Evening surf (17 Jul, local time) - 0.5ft (0.1m), 13s period with SW swell.

The current surf forecast for Porth Ceriad at 8AM is: 0.1m 15s primary swell from a West direction and 0.1m 6s secondary swell from a Southwest direction, 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am July 17). The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (17 Jul)0.5ft (0.1m)15s
Afternoon (17 Jul)0.5ft (0.1m)12s
Evening (17 Jul)0.5ft (0.1m)13s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu night, min 13°C on Fri night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Sat night).

Friday
17
Saturday
18
Sunday
19
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
W
15
0.1
W
15
0.1
W
15
0.1
W
12
0.1
SW
12
0.1
SW
12
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
12
0.1
W
13
0.1
SW
6
0.1
SW
6
0.1
S
5
0.1
SW
11
0.1
SW
11
0.1
SW
11
0.1
W
11
0.1
W
11
0.1
W
11
0.2
NNW
4
0.5
NNW
3
0.5
NNW
3
0.5
N
3
Wave Graph
Metric surfscale
Energy kJ
6
4
6
3
6
6
6
6
6
5
3
1
1
1
5
5
5
2
2
2
0
0
0
0
Wind (km/h)
10
NNE
10
N
10
NNW
10
NW
15
NNW
25
NNW
20
NNW
20
NNW
15
N
20
NNW
20
NNW
30
NNW
35
NNW
35
NNW
25
N
20
N
15
NE
10
NE
5
E
5
NNW
20
NW
20
NNW
20
NNW
20
N
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
off
cross-off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
off
High Tide
10:33PM4.82m
10:58AM4.23m
11:18PM4.74m
11:43AM4.06m
00:03AM4.51m
12:29PM3.83m
Low Tide
6:00AM-0.05m
6:08PM0.31m
6:44AM0.09m
6:50PM0.46m
7:26AM0.32m
7:30PM0.68m
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:32
9:31
9:30
 mm
Temp °C
22
20
17
16
19
19
20
19
17
15
13
13
14
15
17
18
17
16
14
15
16
17
18
18
Feels °C
20
19
15
15
16
13
15
15
14
12
10
8
8
8
13
15
14
14
13
14
13
13
15
15
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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